RED
Arrangement: 安蒜 佐知子 Yasuhiru Sachiko (1, 11, 14), 小島 紀代美 Kojima Kiyomi (2, 15), 遠藤 真理子 Endō Mariko (3, 6), 鈴木 奈美 Suzuki Nami (4, 9), 川田 千春 Kawata Chiharu (5, 8), 渋谷 絵梨香 Shibuya Erika (7, 10), 内田 美雪 Uchida Miyuki (12), 村上 由紀 Murakami Yuki (13)<br>
BLUE
Arrangement: 内田 美雪 Uchida Miyuki (1, 2, 9, 13, 15), 村上 由紀 Murakami Yuki (3), 川田 千春 Kawata Chiharu (4, 10, 14), 安蒜 佐知子 Yasuhiru Sachiko (5, 8), 鈴木 奈美 Suzuki Nami (6), 小島 紀代美 Kojima Kiyomi (7), 渋谷 絵梨香 Shibuya Erika (11), 遠藤 真理子 Endō Mariko (12) <br>
IMO arrangements by different people isnt a bad thing since if Shinko's 1 arranger is bad, then you get all tracks bad, while here you have a chance for some good ones XD. Also Shinko's website never had the arrangers so I think Yamaha is more proffesional because it has them
Sheet Music section updated
http://canta-per-me.net/sheet-music/official-sheet-music/
http://canta-per-me.net/sheet-music/official-sheet-music/kalafina-piano-solo-best-red/
http://canta-per-me.net/sheet-music/official-sheet-music/kalafina-piano-solo-best-blue/